Mootools覆蓋淡入

Question

嗨，你如何讓一個div在mootools中很好地褪色？

var el = $$('div.img_wrapper'); 

el.addEvents({ 
    mouseenter: function(){ 
     fade in div 
    }, 
    mouseleave: function(){ 
     fade out div 
    } 
}); 

Answer 1

mouseenter: function(){ 
    this.fade('in'); 
}, 

//this can't be zero or the mouseenter won't fire 
mouseleave: function(){ 
    this.fade(.001); 
}